30692040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255767}}^1$

素因数の和:255781

約数の個数: 32

約数和(自身を含む): 92076480

約数和(自身を除く): 61384440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255767, 511534, 767301, 1023068, 1278835, 1534602, 2046136, 2557670, 3069204, 3836505, 5115340, 6138408, 7673010, 10230680, 15346020, 30692040]

約数ペア:

[(1, 30692040), (2, 15346020), (3, 10230680), (4, 7673010), (5, 6138408), (6, 5115340), (8, 3836505), (10, 3069204), (12, 2557670), (15, 2046136), (20, 1534602), (24, 1278835), (30, 1023068), (40, 767301), (60, 511534), (120, 255767)]